Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
IEEE Journal on Selected Areas in Communications
Soft and safe admission control in cellular networks
IEEE/ACM Transactions on Networking (TON)
Toward a framework for power control in cellular systems
Wireless Networks - Special issue transmitter power control
IEEE/ACM Transactions on Networking (TON)
Distributed Discrete Power Control in Cellular PCS
Wireless Personal Communications: An International Journal
A Nash game algorithm for SIR-based power control in 3G wireless CDMA networks
IEEE/ACM Transactions on Networking (TON)
A novel joint power and rate assignment algorithm in mixed-size WCDMA cellular systems
Proceedings of the 2006 international conference on Wireless communications and mobile computing
QoS-based resource allocation and transceiver optimization
Communications and Information Theory
Rate Allocation and Admission Control for Differentiated Services in CDMA Data Networks
IEEE Transactions on Mobile Computing
Dynamic Spectrum Access with QoS and Interference Temperature Constraints
IEEE Transactions on Mobile Computing
Exact and approximate link scheduling algorithms under the physical interference model
Proceedings of the fifth international workshop on Foundations of mobile computing
Low-complexity centralized joint power and admission control in cognitive radio networks
IEEE Communications Letters
Distributed admission and power control for cognitive radios in spectrum underlay networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Characterization of SINR region for interfering links with constrained power
IEEE Transactions on Information Theory
Integrated power controlled rate adaptation and medium access control in wireless mesh networks
IEEE Transactions on Wireless Communications
Predictive call admission control algorithm for power-controlled wireless systems
ADHOC-NOW'06 Proceedings of the 5th international conference on Ad-Hoc, Mobile, and Wireless Networks
Initial spectrum access control with QoS protection for active users in cognitive wireless networks
International Journal of Communication Systems
A robust power and rate control method for state-delayed wireless networks
Automatica (Journal of IFAC)
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In this paper we study the mobile removal problem in a cellular PCS network where transmitter powers are constrained and controlled by a Distributed Constrained Power Control (DCPC) algorithm. Receivers are subject to non-negligible noise, and the DCPC attempts to bring each receiver's CIR above a given target. To evaluate feasibility and computational complexity, we assume a paradigm where radio bandwidth is scarce and inter-base station connection is fast. We show that finding the optimal removal set is an NP-Complete problem, giving rise for heuristic algorithms. We study and compare among three classes of transmitter removal algorithms. Two classes consist of algorithms which are invoked only when reaching a stable power vector under DCPC. The third class consist of algorithms which combine transmitter removals with power control. These are One-by-one Removals, Multiple Removals, and Power Control with Removals Combined. In the class of power control with removals combined, we also consider a distributed algorithm which uses the same local information as DCPC does. All removal algorithms are compared with respect to their outage probabilities and their time to converge to a stable state. Comparisons are made in a hexagonal macro-cellular system, and in two metropolitan micro-cellular systems. The Power Control with Removals Combined algorithm emerges as practically the best approach with respect to both criteria.